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Showing 1 to 20 of 46 for “"Electric charge"”.

  1. Electric charge within volcanic plumes on Earth and Io

    … ground-level perturbations of the atmospheric electric potential gradient generated by particulate plumes were recorded. Simultaneous measurements, made at up to five sites around the volcano, are shown to be capable of detecting even very small quantities of volcanic particles, and tracking a …

    lancaster Repository record for Electric charge within volcanic plumes on Earth and Io (opens in a new tab)

  2. Search for Magnetic Monopoles and Stable High-Electric-Charge Objects in 13 TeV Centre-of-Mass Energy Proton-Proton Collisions with the ATLAS Detector at the LHC

    … monopole, despite the existence of isolated electric charges. The existence of such a particle with net magnetic charge not only restores the symmetry between electricity and magnetism but also provides an explanation for the quantization of electric charges due to a correlation between the …

    york Repository record for Search for Magnetic Monopoles and Stable High-Electric-Charge Objects in 13 TeV Centre-of-Mass Energy Proton-Proton Collisions with the ATLAS Detector at the LHC (opens in a new tab)

  3. On an Accelerated Fatigue -Testing Technique Using Piezoelectric Actuators

    … phase transition alone did not result in ferroelectric fatigue. Rather, this fatigue is more likely due to electric charge accumulations at grain boundaries induced by repeated 180° domain switching.

    uiuc Repository record for On an Accelerated Fatigue -Testing Technique Using Piezoelectric Actuators (opens in a new tab)

  4. A study of the pH-dependent charge of a selection of highly weathered humic soils

    … said to result from the development of positive charge at low pH in soils with variable charge which is enhanced by the amphoteric behaviour of Fe and AI oxides as well as the presence of organic matter. Aluminium tends to form stable complexes with organic matter and also competes with lower …

    cape-town Repository record for A study of the pH-dependent charge of a selection of highly weathered humic soils (opens in a new tab)

  5. Torsion Pendulum Testing of the LISA Charge Management System

    … Most of such electrostatic forces scale with the electric charge deposited on the test masses. This problem is aggravated by the fact that isolated objects in space, such as the floating LISA test masses, accumulate electric charge due to the constant bombardment of cosmic rays and solar energetic …

    trento Repository record for Torsion Pendulum Testing of the LISA Charge Management System (opens in a new tab)

  6. ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΙΟΝΤΩΝ ΚΑΙ ΠΡΟΣΑΝΑΤΟΛΙΣΜΕΝΩΝ ΘΥΛΑΚΟΕΙΔΩΝ ΚΥΑΝΟΒΑΚΤΗΡΙΩΝ

    … AND NEUTRALIZATION OF THE STATIC NEGATIVE ELECTRIC CHARGE AT THE CYTOPLASMIC SURFACE OF THE THYLAKOIDS, AS WELL AS VIA CHAOTROPIC MODIFICATION OF SURFACE ELEMENTS, AT CONDITIONS PROVIDING FOR SUFFICIENT LOCAL ACCUMULATION OF CHAOTROPIC ANIONS. IN ADDITION, OUR RESULTS INDICATE THAT …

    greece Repository record for ΑΛΛΗΛΕΠΙΔΡΑΣΕΙΣ ΙΟΝΤΩΝ ΚΑΙ ΠΡΟΣΑΝΑΤΟΛΙΣΜΕΝΩΝ ΘΥΛΑΚΟΕΙΔΩΝ ΚΥΑΝΟΒΑΚΤΗΡΙΩΝ (opens in a new tab)

  7. Studies of the inclusive semileptonic decays of the b-hadrons

    … a new analysis, in which the correlation of the electric charge of the b-quark to that of the lepton is utilized to isolate different decay modes of the b-hadrons, is presented. Using the data collected by the DELPHI detector during the 1994 and 1995 data-taking periods, the inclusive b-hadron …

    iastate Repository record for Studies of the inclusive semileptonic decays of the b-hadrons (opens in a new tab)

  8. Semi-solid redox flow battery

    … ranging from grid-level storage to fully electric charge.

    mit Repository record for Semi-solid redox flow battery (opens in a new tab)

  9. Visualization of water/oil displacement in porous media in the presence of chemical reaction.

    … wettability condition, high pH value, and the electric charge density at the interface can improve the oil recovery percentage appreciably. However, the addition of sodium hydroxide changes the interfacial tension to an ultra-low value. Interfacial tension decreases as a result of the …

    ottawa-retro Repository record for Visualization of water/oil displacement in porous media in the presence of chemical reaction. (opens in a new tab)

  10. Evaluating the Electrical Response of Polyaniline to Mechanical Strain

    This thesis focuses on the electrical output of polyaniline films subjected to uniaxial strain in hydrochloric acid solutions. Polyaniline belongs to novel class of materials known as conducting polymers. Alternating single and double bonds in the backbone of conducting polymers allow them to …

    calpoly Repository record for Evaluating the Electrical Response of Polyaniline to Mechanical Strain (opens in a new tab)

  11. Development of a micro-FID using a diffusion flame

    … to gauge sensitivity of the device, collected electric charge per mole (C/mol) was calculated and taken as a reference value of ionization efficiency. The result was 1.959x10-2 C/mol for methane which was about 34 times higher compared to the result obtained using a counter-flow flame, which …

    uiuc Repository record for Development of a micro-FID using a diffusion flame (opens in a new tab)

  12. Charge transport and breakdown physics in liquid/solid insulation systems

    Liquid dielectrics provide superior electrical breakdown strength and heat transfer capability, especially when used in combination with liquid-immersed solid dielectrics. Over the past half-century, there has been extensive research characterizing "streamers" in order to prevent them, as they are …

    mit Repository record for Charge transport and breakdown physics in liquid/solid insulation systems (opens in a new tab)

  13. Compact, Self-Cleaning Wet Electrostatic Precipitators

    … particles, we use a process called corona discharge, which gives particles an electric charge and pulls them toward the wires. A small stream of water flows down the wires, washing the particles into a container below—making the system self-cleaning. We tested how different design choices …

    vt Repository record for Compact, Self-Cleaning Wet Electrostatic Precipitators (opens in a new tab)

  14. Implementation of Microwave Transmissions for Rocket Exhaust Plume Diagnostics

    … of the rocket. A conductor in the presence of an electric field (e.g. near the electric charge stored within a cloud) can channel an electric discharge. The electrical conductivity of the exhaust plume is related to its concentration of free electrons. The risk of a lightning strike in-flight is a …

    embry-riddle Repository record for Implementation of Microwave Transmissions for Rocket Exhaust Plume Diagnostics (opens in a new tab)

  15. DNA Chemical Reaction Network Design Synthesis and Compilation

    … and requirements than computing just with electric charge. These challenges have led to ad-hoc design and programming methods with high development costs and limited device performance. At the present time, device building entails complete low-level detail immersion. We address these …

    unm Repository record for DNA Chemical Reaction Network Design Synthesis and Compilation (opens in a new tab)

  16. The QED beta-Function: A First Principles Derivation

    … theory, the presence of a Landau ghost, and the electric charge polarization of the vacuum; the latter of which is a contribution to the famous Lamb shift. Here the beta-function is derived from first principles. Starting with the formulation of quantum fields in Fock space we will discuss the …

    creighton Repository record for The QED beta-Function: A First Principles Derivation (opens in a new tab)

  17. Blast diagnostic tools and techniques: a review

    … in the industry today: piezoresistive and piezoelectric. Piezoresistive sensors experience a change in internal resistance when the sensing material is subjected to mechanical strain, while piezoelectric sensors generate an electric charge when placed under a similar condition. In addition to …

    uiuc Repository record for Blast diagnostic tools and techniques: a review (opens in a new tab)

  18. Plug-in Hybrid Electric Vehicle Supervisory Control Strategy Considerations for Engine Exhaust Emissions and Fuel Use

    Defining key parameters for a charge sustaining supervisory (torque split) control strategy as well as an engine and catalyst warm-up strategy for a Split Parallel Architecture Extended-Range Electric Vehicle (SPA E-REV) is accomplished through empirically and experimentally measuring vehicle …

    vt Repository record for Plug-in Hybrid Electric Vehicle Supervisory Control Strategy Considerations for Engine Exhaust Emissions and Fuel Use (opens in a new tab)

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